Application startup exception: Autofac.Core.DependencyResolutionException: An exception was thrown while activating λ:Seq.Cluster.IClusterNode -> λ:Seq.Server.StorageSubsystem.
 ---> Flare.Ffi.Result.FlareException: Flare native storage failed (IOError), error attempting to lock the store.
   caused by: could not acquire an exclusive lock on: "/data/Stream/stream.flare"
   caused by: I/O error at path: "/data/Stream/stream.flare"
   caused by: Input/output error (os error 5)
   at Flare.Ffi.Result.FlareResult.EnsureSuccess()
   at Flare.Ffi.Result.FlareResult.HandleNonSuccessWith(NonSuccessResultHandling handling)
   at Flare.Ffi.Bindings.StoreOpen(IntPtr path, UIntPtr pathLen, IntPtr limits, StoreHandle& store, NonSuccessResultHandling nonSuccessResultHandling)
   at Flare.Store.OpenStandalone(String path, StoreLimits limits)
   at Seq.Engine.Storage.StorageEngine..ctor(Boolean standalone, String dataFile, PerformanceCounters sharedCounters, String nodeName, Nullable`1 initialRole, String listenUri, CertificateBundle listenTlsCertificate, String nextPeerUri, String authenticationKey, StorageEngineLimits limits)
   at Seq.Engine.Storage.StorageEngine..ctor(String dataFile, PerformanceCounters sharedCounters, StorageEngineLimits limits)
   at Seq.Engine.Cluster.StorageNodeCoordinator..ctor(String streamPath, StorageNodeConfiguration configuration, BroadcastChannel broadcast, IFilesystemCertificateStore certificateStore, PerformanceCounters sharedCounters, StorageNodeLimits limits)
   at Seq.Cluster.ClusterNode..ctor(SeqConfig config, String nodeStateFilePath, String streamPath, WorkerPool workerPool, BroadcastChannel broadcast, IPortableEncryption encryption, IFilesystemCertificateStore certificateStore, PerformanceCounters sharedCounters, IFeatureFlags featureFlags)
   at Seq.Server.StorageSubsystem.Initialize(IComponentContext ctx, SeqConfig config, StorageLayout layout, PerformanceCounters sharedCounters)
   at Seq.Server.SeqServerModule.<Load>b__9_9(IComponentContext c)
   at Autofac.RegistrationExtensions.<>c__DisplayClass41_0`1.<Register>b__0(IComponentContext c, IEnumerable`1 p)
   at Autofac.Builder.RegistrationBuilder.<>c__DisplayClass0_0`1.<ForDelegate>b__0(IComponentContext c, IEnumerable`1 p)
   at Autofac.Core.Activators.Delegate.DelegateActivator.ActivateInstance(IComponentContext context, IEnumerable`1 parameters)
   at Autofac.Core.Activators.Delegate.DelegateActivator.<ConfigurePipeline>b__2_0(ResolveRequestContext ctxt, Action`1 next)
   at Autofac.Core.Resolving.Middleware.DelegateMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.Middleware.DisposalTrackingMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.Middleware.ActivatorErrorHandlingMiddleware.Execute(ResolveRequestContext context, Action`1 next)